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How many natural number are there from 2 to 10 What fraction of them are prime numbers?
Shardul Patel
9 natural numbers. 4/9 are prime. (this ryhmes)
Alex Carroll
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Write the natural numbers 1to15 what fraction of them are prime numbers what fraction of them are the composite number?
2/5 are prime, 8/15 are composite (and 1/15 is neither).
Can a natural number be a prime number?
All prime numbers are natural numbers. So yes, some natural numbers are prime numbers.
Is 40 out of 103 a prime number?
40 out of 103 is a fraction. Prime numbers are whole numbers. A fraction cannot be a prime number, so 40 out of 103 is not a prime number.
-7 is a prime number?
No it is not. By definition, a prime number must be a natural number. Negative numbers are not in the set of natural numbers.
What natural number is not a prime nor a compound number?
1 is nether prime or composie, the only natural numbers like this. 0 and negative numbers are not natural numbers.
Can a prime number be used in a fraction?
Yes, a prime number can be used in a fraction. For example, 7/9, where 7 is the prime number. Or 7/13, where both are prime numbers.
Are irrational numbers prime?
A prime number is a natural number that has no natural number as a factor other than itself or 1. An irrational number is not a natural number, so an irrational number can't be prime.
Is every prime number a rational number?
Yes. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.
Can you have a prime number between two consecutive natural numbers?
No. A prime number must, itself, be a natural number.No. A prime number must, itself, be a natural number.No. A prime number must, itself, be a natural number.No. A prime number must, itself, be a natural number.
Is the total number of natural numbers same as the total number of prime numbers?
No.
Is this rational number is a prime number 29?
29 is rational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.
What fraction represents the number of prime numbers from 1-20?
2/5 of the numbers from 1 to 20 are prime numbers
